Individual Calculations February 2020
 Bottini, Paolo  Total change: -7.00  Rating chartPersonal card
 CP Siracusa 2020 Siracusa ITA 2020-01-03
RcRownchangeKK*chgGame
 1587 1857 4.50 6 -0.35 20 -7.00 
  Amato, Angelo 1457  * ITA1.0010.08201.60 
  Conti, Silvano 1632 ITA0.501-0.2820-5.60 
  Miceli, Lorenzo 1513 ITA0.501-0.3820-7.60 
  Miano, Andrea 1553 ITA1.0010.14202.80 
  Fargetta, Vittorio 1557 ITA1.0010.15203.00 
  Tondo, Salvatore 1811 ITA0.501-0.0620-1.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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